OT-2026-000039120
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000039120) never changes.
Identity and time
| Publication number | OT-2026-000039120 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7231-8efa-1c875f9f77fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039120 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8f97b76d20baff6963b990b2106c3726a206919ff6f17e46d4efc2b18dbd95d |
|---|---|
| Markdown | 7ddb78bc1e56afec86ff517b830424d06b3fdaaadd5021c1dc0b6a8c35cbdc62 |
| Publication page | 1dac2ec019c23f35ed5c18094dae3d9becbb0e28e96af2f93da42dc7310344a8 |
| Manifest | be0cbb711ae457100be2405b6890249ee88a9855d0b385f6b41e6d05c51bd7e8 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ShyAJiVu9oBwq0bKnTVYWje1tdaElDz+9LTdQwroG3apE6ApuRNrfeY10RI07y1RJmN518P1pZkdZ4q7wTBmAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:36.969575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039120observed 1dac2ec019c23f35ed5c18094dae3d9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:36.951163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039120/manifest.jsonobserved be0cbb711ae457100be2405b6890249e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:36.933180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039120/publication.mdobserved 7ddb78bc1e56afec86ff517b830424d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:36.916705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039120/publication.txtobserved c8f97b76d20baff6963b990b2106c372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|